AT287858B - Numeric display tube and method of making such tube - Google Patents

Numeric display tube and method of making such tube

Info

Publication number
AT287858B
AT287858B AT955067A AT955067A AT287858B AT 287858 B AT287858 B AT 287858B AT 955067 A AT955067 A AT 955067A AT 955067 A AT955067 A AT 955067A AT 287858 B AT287858 B AT 287858B
Authority
AT
Austria
Prior art keywords
tube
making
numeric display
display tube
numeric
Prior art date
Application number
AT955067A
Other languages
German (de)
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT287858B publication Critical patent/AT287858B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
AT955067A 1966-10-26 1967-10-23 Numeric display tube and method of making such tube AT287858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6615123A NL6615123A (en) 1966-10-26 1966-10-26

Publications (1)

Publication Number Publication Date
AT287858B true AT287858B (en) 1971-02-10

Family

ID=19798002

Family Applications (1)

Application Number Title Priority Date Filing Date
AT955067A AT287858B (en) 1966-10-26 1967-10-23 Numeric display tube and method of making such tube

Country Status (10)

Country Link
US (1) US3473068A (en)
AT (1) AT287858B (en)
BE (1) BE705643A (en)
CH (1) CH468076A (en)
DE (1) DE1589267A1 (en)
ES (1) ES346374A1 (en)
GB (1) GB1191466A (en)
NL (1) NL6615123A (en)
NO (1) NO121002B (en)
SE (1) SE326777B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272674A (en) * 1968-07-05 1972-05-03 Sperry Rand Corp Gas discharge indicators
US4309995A (en) * 1980-01-28 1982-01-12 Sacco Susan M Vaginal irrigation apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578370A (en) * 1950-04-25 1951-12-11 Bell Telephone Labor Inc Gaseous discharge device
US2618760A (en) * 1950-11-06 1952-11-18 Northrop Aircraft Inc Glow tube anode construction
US2756366A (en) * 1954-04-01 1956-07-24 Nat Union Electric Corp Luminous discharge tube and system
US2991388A (en) * 1958-07-02 1961-07-04 Ericsson Telephone Ltd Display devices employing glow discharge tubes
US2991387A (en) * 1958-09-22 1961-07-04 Burroughs Corp Indicator tube
US3136911A (en) * 1961-12-27 1964-06-09 Tung Sol Electric Inc High vacuum display device
US3318649A (en) * 1963-10-11 1967-05-09 King Lab Inc Charging electronic tubes with mercury
US3358176A (en) * 1965-07-19 1967-12-12 Burroughs Corp Multiple cathode indicator tube having no obstruction in the form of support disks

Also Published As

Publication number Publication date
CH468076A (en) 1969-01-31
NO121002B (en) 1971-01-04
SE326777B (en) 1970-08-03
NL6615123A (en) 1968-04-29
DE1589267A1 (en) 1970-04-09
ES346374A1 (en) 1969-02-16
GB1191466A (en) 1970-05-13
BE705643A (en) 1968-04-25
US3473068A (en) 1969-10-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee